// Protocol Buffers for GWT
// Copyright 2008 Google Inc.  All rights reserved.
// Copyright 2010 Thomas Broyer  All rights reserved.
// http://code.google.com/p/protobuf-gwt/
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
//     * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//     * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
//     * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

package com.google.protobuf;

import java.util.Map;

/**
 * @author t.broyer@ltgt.net Thomas Broyer
 * Based on the initial work of:
 * @author kenton@google.com Kenton Varda
 */
public interface Message extends MessageLite {

  Descriptors.Descriptor getDescriptorForType();

  // (From MessageLite, re-declared here only for return type covariance.)
  Message getDefaultInstanceForType();

  Map<Descriptors.FieldDescriptor, Object> getAllFields();

  boolean hasField(Descriptors.FieldDescriptor field);

  Object getField(Descriptors.FieldDescriptor field);

  int getRepeatedFieldCount(Descriptors.FieldDescriptor field);

  Object getRepeatedField(Descriptors.FieldDescriptor field, int index);

  @Override
  boolean equals(Object other);

  @Override
  int hashCode();

  @Override
  String toString();

  // (From MessageLite, re-declared here only for return type covariance.)
  Builder newBuilderForType();

  Builder toBuilder();

  interface Builder extends MessageLite.Builder {
    // (From MessageLite.Builder, re-declared here only for return type
    // covariance.)
    Builder clear();

    Builder mergeFrom(Message other);

    // (From MessageLite.Builder, re-declared here only for return type
    // covariance.)
    Message build();

    Message buildPartial();

    Builder clone();

    Descriptors.Descriptor getDescriptorForType();

    // (From MessageLite.Builder, re-declared here only for return type
    // covariance.)
    Message getDefaultInstanceForType();

    Map<Descriptors.FieldDescriptor, Object> getAllFields();

    Builder newBuilderForField(Descriptors.FieldDescriptor field);

    boolean hasField(Descriptors.FieldDescriptor field);

    Object getField(Descriptors.FieldDescriptor field);

    Builder setField(Descriptors.FieldDescriptor field, Object value);

    Builder clearField(Descriptors.FieldDescriptor field);

    int getRepeatedFieldCount(Descriptors.FieldDescriptor field);

    Object getRepeatedField(Descriptors.FieldDescriptor field, int index);

    Builder setRepeatedField(Descriptors.FieldDescriptor field, int index,
        Object value);

    Builder addRepeatedField(Descriptors.FieldDescriptor field, Object value);
  }
}
